High precision manufacturing
We turn complex designs into scalable, high-precision components.
What We Do
Precious
metal alloys
We develop and refine proprietary alloys that combine optimal mechanical strength, biocompatibility, and aesthetic appeal. From noble metals to advanced blends, our materials form the foundation of durable, high-performance components.
High-precision machining
Our machining expertise transforms complex designs into scalable production. With micron-level accuracy and advanced tooling, we deliver components ready for critical assembly in watchmaking, MedTech, and industrial applications.
Surface
treatment
We engineer surfaces for function and appearance, improving wear resistance, conductivity, and finish quality. Our coating and plating technologies ensure consistent results that stand up to the toughest conditions.
Precision Across Industries
Precision Across Industries
We support leading companies across the medical technology and luxury industries with high-precision components, advanced materials, and trusted Swiss manufacturing. From life-saving implants to iconic timepieces, our expertise helps shape innovations that matter.
Luxury & watchmaking
Mastering expectations
for luxury components.
Rooted in Swiss watchmaking tradition, we produce high-precision components that combine decorative mastery with industrial excellence. From prototyping to polishing, and from etching to assembly, every detail is engineered for visual perfection, mechanical performance, and process reliability.
Our services
Seamless Manufacturing, Scalable Results
From design input to packaged delivery, we manage every step of your product journey. Our integrated teams help you optimize performance, cost, and quality, turning complexity into industrialized results.
Numbers That Matter
Built on Experience.
Measured in Results.
These numbers reflect more than capability — they reflect commitment. With over a century of experience, multi-site operations, and millions of components handled each year, we partner with our clients to deliver precision, performance, and lasting impact.
50 M+
Component treated annually
50 M+
Component treated annually
— accross machining, finishing, cleaning, and conditioning
35’000+ m²
Total production space
35’000+ m²
Total production space
— engineered for scale, precision, and operational flexibility.
140+ years
Of proven expertise
140+ years
Of proven expertise
— delivering precision manufacturing since 1885.
9
Production sites
9
Production sites
— bringing together deep specialization and double sourcing capacity.
600+
Qualified employees
600+
Qualified employees
— translating expertise into industrial performance
100+
Active materials
100+
Active materials
— mastered and adapted to meet sector-specific needs.
Case studies
Success Stories
Show real-world examples of your work. This section builds credibility by demonstrating how you’ve helped clients overcome challenges and achieve results.
Featured Articles
Latest News & Articles
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CMSA: A new name for a unified, future-ready industrial partner
At the start of 2026, all entities of the former Cendres+Métaux Group adopt a single identity, CMSA – Contract Manufacturing Solutions Alliance.
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The CMSA group: integrated expertise, organised to deliver
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Shaping CMSA identity to reflect how we work
The CMSA identity was designed to reflect how we work, not to redefine it. Rather than marking a break, the new identity brings clarity to an existing reality.
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CMSA name change: what it means for our partners
We changed our name! The Cendres+Métaux Group now bears a unique identity under the name CMSA (Contract Manufacturing Solution Alliance).